﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Data;
namespace BAL
{
    public class cthd_BAL
    {
        private DAL.CtHD_DAL db = new DAL.CtHD_DAL();

        public bool cthd_them(VO.CtHD_VO obj)
        {
            return db.cthd_them(obj);
        }
        public bool cthd_sua(VO.CtHD_VO obj)
        {
            return db.cthd_sua(obj);
        }
        public DataTable  cthd_xem()
        {
            return db.cthd_xem();
        }
        public bool cthd_xoa(string MaHD)
        {
            return db.cthd_xoa(MaHD);
        }
        public DataTable ct_hd_mahd()
        {
            return db.cthd_mahd();
        }
        public DataTable ct_hd_mas()
        {
            return db.cthd_mas();
        }
        public DataTable tk_mas(string MaS)
        {
            return db.timkiem_mas(MaS);
        }
        public DataTable tk_mahd(string MaHD)
        {
            return db.timkiem_maHD(MaHD);
        }

    }
}
